From: Richard Henderson <rth@twiddle.net>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] [PATCH 0/2] Impove alpha cmpbge
Date: Mon, 17 Aug 2015 15:03:33 -0700 [thread overview]
Message-ID: <1439849015-11127-1-git-send-email-rth@twiddle.net> (raw)
This is practically as fast as the SSE version I posted a
while ago, without actually using vector data types.
r~
Richard Henderson (2):
target-alpha: Rewrite helper_cmpbge using bit tests
target-alpha: Special case cmpbge with zero
target-alpha/helper.h | 1 +
target-alpha/int_helper.c | 50 +++++++++++++++++++++++++++++++++++------------
target-alpha/translate.c | 7 ++++++-
3 files changed, 45 insertions(+), 13 deletions(-)
--
2.4.3
next reply other threads:[~2015-08-17 22:04 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-17 22:03 Richard Henderson [this message]
2015-08-17 22:03 ` [Qemu-devel] [PATCH 1/2] target-alpha: Rewrite helper_cmpbge using bit tests Richard Henderson
2015-08-17 22:03 ` [Qemu-devel] [PATCH 2/2] target-alpha: Special case cmpbge with zero Richard Henderson
2015-08-18 16:14 ` Richard Henderson
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